Forecasts Issued:-  13:00 BST  Wed 13 May 2026  (12:00 GMT  Wed 13 May 2026)
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+6hrs+12hrs+18hrs+24hrs
19:00 BST  Wed 13 May 2026 01:00 BST  Thu 14 May 2026 07:00 BST  Thu 14 May 2026 13:00 BST  Thu 14 May 2026
+30hrs+36hrs+42hrs+48hrs
19:00 BST  Thu 14 May 2026 01:00 BST  Fri 15 May 2026 07:00 BST  Fri 15 May 2026 13:00 BST  Fri 15 May 2026
+54hrs+60hrs+66hrs+72hrs
19:00 BST  Fri 15 May 2026 01:00 BST  Sat 16 May 2026 07:00 BST  Sat 16 May 2026 13:00 BST  Sat 16 May 2026
+78hrs+84hrs+90hrs+96hrs
19:00 BST  Sat 16 May 2026 01:00 BST  Sun 17 May 2026 07:00 BST  Sun 17 May 2026 13:00 BST  Sun 17 May 2026
+102hrs+108hrs+114hrs+120hrs
19:00 BST  Sun 17 May 2026 01:00 BST  Mon 18 May 2026 07:00 BST  Mon 18 May 2026 13:00 BST  Mon 18 May 2026
+126hrs+132hrs+138hrs+144hrs
19:00 BST  Mon 18 May 2026 01:00 BST  Tue 19 May 2026 07:00 BST  Tue 19 May 2026 13:00 BST  Tue 19 May 2026
+150hrs+156hrs+162hrs+168hrs
19:00 BST  Tue 19 May 2026 01:00 BST  Wed 20 May 2026 07:00 BST  Wed 20 May 2026 13:00 BST  Wed 20 May 2026
+174hrs+180hrs+186hrs+192hrs
19:00 BST  Wed 20 May 2026 01:00 BST  Thu 21 May 2026 07:00 BST  Thu 21 May 2026 13:00 BST  Thu 21 May 2026